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5
RESULTS

Media Type
5
texts
Topics & Subjects
2
Beneficial insects
2
Insects
2
Insects, Injurious and beneficial
1
Forest insects
1
Pests
1
Trees
More right-solid
Collection
5
American Libraries
5
Penn State University
3
Microfilm
Creator
2
entomological society of philadelphia
1
pennsylvania. dept. of forests and waters
1
sempers, frank w
1
smith, john bernhard, 1858-1912
Language
5
English
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